64448973 is an odd 8-digits composite number following 64448972
and preceding 64448974 . In scientific notation, it is written as 6.4448973 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 42965964 positive integers (up to 64448973) that are relatively prime to 64448973.
64448973 has 4 divisors, whose sum is 66836000
The reverse of 64448973 is 37984446
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-four million four hundred forty-eight thousand nine hundred seventy-three
Scientific notation
6.4448973 × 10^7
Engineering notation
6.4448973 × 10^6
Prime Factorization
27 × 2386999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64448973
Product of the distinct prime numbers
The prime factorization of 64448973 is 27 × 2386999.
Since it has a total of 2 prime factors.
3 , 10 , 37 , 51 , 952 , 287 , 4619 , 6007 , 43685 , 16013 , 454484 , 206217 , 3784504 , 6717185 , 80470834 , 16360254 , 128013104 , 831201017 , 6089234296 , 629716502
n×2
128897946
n×3
193346919
n×4
257795892
n×5
322244865
n÷2
32224486.5
n÷3
21482991
n÷3
16112243.25
n÷5
12889794.6
n2
4153670120754729
n3
2.6769977346343E+23
n4
1.7252975472051E+31
n5
1.1119365503679E+39
2 √n
8028.0117712918
3 √n
400.93318165367
4 √n
89.599172827051
5 √n
36.46222781881
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64448972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64448973 can be divided by 4 positive divisors.
The sum of these divisors (counting 64448973) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101110110100111001101
3
Ternary
11111021100101000
4
Quaternary
3311312213031
5
Quinary
112444331343
6
Senary
10221210513
8
Octal
365664715
10
Decimal
64448973
12
Duodecimal
19700a39
16
Hexadecimal
3d769cd
20
Vigesimal
102g28d
36
Base36
12dd59
md5
2e5ca038dc3c5e429abe3eb3be09c3d5
sha1
abc8d3d1c1b4f3de2a4ac7821a5601ea6762b4f0
sha256
fc7b99781fa1552357e9e9c1976b184d24c94155dabf995e51f1935ea91ac666
sha512
2398f230e845aa9e3402334ec0f2dd859177b9f877f2c4821a369143e58dfb830f9bb7da35c6359fb1b7e00f5ccf12eab79ea659b39af6e47e0fcd10566d4d09
ripemd-160
5cd6b513d7d734b1e6e3d27ccd50eae42255d9a4
Diameter
128897946
Circumference
404944840.21641
Area
1.3049139536798E+16
Volume
1.1213381889071E+24
Surface area
5.2196558147194E+16
Circumference
404944840.21641
Perimeter
257795892
Area
4153670120754729
Diagonal
91144611.697617
Surface area
24922020724528374
Volume
2.6769977346343E+23
Space diagonal
111628895.73163
Perimeter
193346919
Area
1.798591921757E+15
Altitude
55814447.865817
Surface area
1.798591921757E+15
Volume
3.1548720856349E+22
Height
30381537.232539